Zaid Abdulla
9706026ea5
Update Prettier
2021-09-16 13:27:37 -07:00
Zaid Abdulla
bc2d258f9c
Refactor bool exp synthesizer
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It's now more intelligent about generating IS NULL clauses. For example,
instead of 'LOWER(param) IS NULL' it now generates 'param IS NULL'.
2021-09-16 13:27:37 -07:00
Zaid Abdulla
0861b2db40
Update TypeScript
2021-09-16 00:17:21 -07:00
Zaid Abdulla
bd55d6f512
Better support for LIKE op in query minimization
2020-11-16 15:23:38 -08:00
Zaid Abdulla
44a2fe11ee
Fix invalid expression after minimization
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In rare edge cases where IS NULL is used the minimization process can
generate an expression that's not equivilant to the original one.
2020-10-16 17:33:29 -07:00
Zaid Abdulla
a6f9e3d0de
Renaming yebool to espresso-iisojs
2020-09-08 20:11:00 -07:00
Zaid Abdulla
fef4ddfbba
Fix canRaise bug wrecking expression synthesis
2020-08-17 16:34:57 -07:00
Zaid Abdulla
2a85d768a5
Implement COALESCE function
2020-08-17 10:01:45 -07:00
Zaid Abdulla
6cbd59c6ec
Implement CASE operator
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This also modifies the behavior of AND/OR operators to strictly return
true/false/null whereas previously they could return the value of the
first truthy/false operand. The purpose of this change is to maintain
expression equivalency before and after minimization.
2020-08-15 14:07:45 -07:00
Zaid Abdulla
00ccf99be6
Minimize store queries
2020-07-29 02:31:31 -07:00
Zaid Abdulla